SB nº AN-4 : Fail Cardholder Verification Method (CVM) Rule Clarification (Clarification)

Application

Notes

Bulletin no. 04, July 2000 Fail Cardholder Verification Method (CVM) Rule Clarification EMVCo has become aware that the requirements for the 'Fail CVM Processing' CVM rule have been interpreted in more than one way. In order to ensure consistent implementation of the EMV specifications, EMVCo would like to clarify that when the CVM rule "Fail CVM Processing" is performed, the terminal shall set the "Cardholder verification was not successful" bit to '1' in the TVR. A clarification will be added to EMV 2000 Book 3 Application Specification.